<div ng-controller="LeftTreeCtrl as ltcvm">
  <ztree class="ztree acc-c-container" style="margin-left:-5px;"
    mark="{{ltcvm.id}}"
    data="ltcvm.root.childs"
    statusKey="{{scvm.sheet.id}}"
    oncheck="ltcvm.checkNode"></ztree>
</div>
